Air circulator



FIG. 1 is a front, left, top perspective view of the air circulator;

FIG. 2 is a front, right, top perspective view of the air circulator of FIG. 1;

FIG. 3 is a rear, right, top perspective view of the air circulator of FIG. 1;

FIG. 4 is a rear, left, top perspective view of the air circulator of FIG. 1;

FIG. 5 is a front elevation view of the air circulator of FIG. 1;

FIG. 6 is a rear elevation view of the air circulator of FIG. 1;

FIG. 7 is a right elevation view of the air circulator of FIG. 1; and,

FIG. 8 is a left elevation view of the air circulator of FIG. 1.

The broken lines in the above referenced drawings represent portions of the structure that forms no part of the claim. 

CLAIM The ornamental design for an air circulator, as shown and described. 